1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
melomori [17]
2 years ago
6

Help plsssssssss .... another option was 16.4 couldn’t fit in picture

Mathematics
2 answers:
hodyreva [135]2 years ago
8 0

Answer:

cos35=a/20

0.8191=a/20

a=0.81×20

the answer is 16.4

0.81×20=16.4

kotegsom [21]2 years ago
4 0
My guess is 12.1
.....
You might be interested in
The discount on a new coat is $175. This is a discount of 20% what is the original selling price of the coat?
DanielleElmas [232]

Answer:

$875

Step-by-step explanation:

175/.20

4 0
2 years ago
2. A(an) ______________of a prism is a perpendicular segment that joins the planes of the bases. (The height h is the length of
tiny-mole [99]

Answer:

A(an)   <u> altitude  </u>  of a prism is a perpendicular segment that joins the planes of the bases. (The height h is the length of one.)

Step-by-step explanation:

AN ALTITUDE -  An altitude of a triangle is a line segment that passes through a vertex and is perpendicular to (i.e. forms a right angle with) the base line (the side opposite the vertex). The expanded base of the altitude is the line that contains the opposing side. The foot of the altitude is the point where the extended base meets the altitude. The area of a triangle can be calculated using altitudes: one half of the product of an altitude's length and its base's length equals the triangle's area. As a result, the longest altitude is perpendicular to the triangle's shortest side. Through trigonometric functions, the heights are also connected to the triangle's sides.

<u>Hence , the answer is an altitude .</u>

6 0
2 years ago
What is .99 divide by 6475 rounded to the nearest whole number
rjkz [21]
1, it is one because .99 divided by 6475 is 0.1528, and 0.1528 to nearest whole number is 1.


1 is your answer.
5 0
3 years ago
PLEASE HELP ME NOW!!
puteri [66]

Answer:

x=4+-2\sqrt{7}

Step-by-step explanation:

To solve, we need to take square root of both sides first:

(x-4)^2=28\\\sqrt{(x-4)^2} =+-\sqrt{28} \\x-4=+-\sqrt{28}

Now we use the property of radical shown below to simplify square root of 28:

Property:  \sqrt{x*y}=\sqrt{x} \sqrt{y}

Now, we have:

x-4=+-\sqrt{28}\\x-4=+-\sqrt{4*7}\\x-4=+-\sqrt{4}\sqrt{7}\\x-4=+-2\sqrt{7}

Now we take 4 to the other side and isolate x:

x-4=+-2\sqrt{7} \\x=4+-2\sqrt{7}

first answer choice is right.

4 0
3 years ago
Read 2 more answers
The marked price of an article is 30% above it's selling price and the cost price is 35%less than it's marked price. find the di
SashulF [63]

Answer:

Let C be the cost price of the article. Then:

C(1+30%)=marked price

So:

C(1+30%)=C(1.3)

=1.3C

If the article is then marked down 35%, then its’ price would be:

1.3C(1–35%)=1.3C(.65)

=0.845 or 84.5% of its’ cost

Then:

0.845–1=-0.155

or, a 15.5% loss on the item

8 0
3 years ago
Other questions:
  • Take a factor out of the square root:
    12·1 answer
  • 2. If a perfect die is cast, what is probability of obtaining a 5?
    7·1 answer
  • Suppose that you spin the double wheel pictured to the right. Assuming that the wheels are independent and each outcome is equal
    15·1 answer
  • Write the slope-intercept equation of line that passes through (4,-5) and (5, -7).
    7·1 answer
  • What is the cube root of 216x^9y^8
    11·2 answers
  • Find the measure of the central angle. Assume lines that appear to be diameters are.
    10·1 answer
  • Tina wants to install a square hot tub in her backyard.The backyard is 10feet by 50 feet ,and the hot tub will be 8 feet of the
    10·1 answer
  • Which statement is false?
    11·1 answer
  • A coordinate grid is shown below:
    8·1 answer
  • Which picture shows the inverse, f −1, of the function shown?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!